Lugosi Béla

Prof. Frederick Brenner aka Karl Wagner

John Archer

Richard Dennison

Wanda McKay

Judy Malvern

Tom Neal

Frankie Mills

Vince Barnett

Charley

Anna Hope

Mrs. Brenner

John Berkes

Fingers Dolan

J. Farrell MacDonald

Capt. Mitchell

Dave O'Brien

Det. Pete Crawford

Lucille Vance

Mrs. Malvern